M-D White Vinyl Door Set Seal For U-shaped 36 in. L X 1-3/4 in.

White vinyl door bottom, 1-3/4 inches wide by 1-1/2 inches height by 36 inches long. Seals gaps up to 7/16 inch high. Durable u-shaped vinyl door bottom has soft vinyl fins to seal against top of threshold and sill. Ideal for steel doors. Fits most 1-3/4 inch steel or wood doors.